(Deprecated in November, 2016) Using Panoramio API users can display the photos from Panoramio on their own web site. Geolocated photos from Panoramio can enrich maps or illustrate information where...

The Microsoft Bing Maps API is the re-branded name for the Microsoft Virtual Earth API and Virtual Earth SDK. It features an AJAX map control. Use Bing Maps to build maps which can include routes and...

From their site: The Google Static Maps API lets you embed a Google Maps image on your webpage without requiring JavaScript or any dynamic page loading. The Google Static Map service creates your map...

From their site: Traffic Web Services from Yahoo! enable you to get traffic alert information from a given location. Use the Traffic REST API to customize your request with many parameters including...

The Google Elevation web service provides you a simple interface to query locations on the earth for elevation data. Additionally, you may request sampled elevation data along paths, allowing you to...

From their site: The ArcGIS JavaScript API is a lightweight way to embed your GIS maps and tasks in Web applications. For example, you can: Display an interactive map of your own data; execute a GIS...

Mapbox is a suite of open source mapping tools. This API can be used to create interactive maps using a wide range of file formats and databases. It also allows users to host their maps so that they...

Note: This is in private beta as of March 2008. From their site: Fire Eagle is the secure and stylish way to share your location with sites and services online while giving you unprecedented control...

MapQuest Platform Services provides businesses and developers with an industry-leading platform that includes the developer tools, resources, and industry expertise for building rich, engaging online...